[INFO] fetching crate rust-gh-example 0.1.7...
[INFO] testing rust-gh-example-0.1.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rust-gh-example 0.1.7 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rust-gh-example 0.1.7 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-gh-example 0.1.7
[INFO] finished tweaking crates.io crate rust-gh-example 0.1.7
[INFO] tweaked toml for crates.io crate rust-gh-example 0.1.7 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate rust-gh-example 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bd10305220e84d6fc10db2033cccd6d03a757abeaba026a5225066cc6b62a47
[INFO] running `Command { std: "docker" "start" "-a" "8bd10305220e84d6fc10db2033cccd6d03a757abeaba026a5225066cc6b62a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bd10305220e84d6fc10db2033cccd6d03a757abeaba026a5225066cc6b62a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd10305220e84d6fc10db2033cccd6d03a757abeaba026a5225066cc6b62a47", kill_on_drop: false }`
[INFO] [stdout] 8bd10305220e84d6fc10db2033cccd6d03a757abeaba026a5225066cc6b62a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6cfc7d267b3b9db721d9b5284b547f0646f0029db2e03c2090966fd05039e51
[INFO] running `Command { std: "docker" "start" "-a" "c6cfc7d267b3b9db721d9b5284b547f0646f0029db2e03c2090966fd05039e51", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-gh-example v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "c6cfc7d267b3b9db721d9b5284b547f0646f0029db2e03c2090966fd05039e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cfc7d267b3b9db721d9b5284b547f0646f0029db2e03c2090966fd05039e51", kill_on_drop: false }`
[INFO] [stdout] c6cfc7d267b3b9db721d9b5284b547f0646f0029db2e03c2090966fd05039e51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a0d8863c4e166d710f1a00e9c3a81f740ba2f388e271fc4ae41f6d7774fb0f6
[INFO] running `Command { std: "docker" "start" "-a" "6a0d8863c4e166d710f1a00e9c3a81f740ba2f388e271fc4ae41f6d7774fb0f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-gh-example v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "6a0d8863c4e166d710f1a00e9c3a81f740ba2f388e271fc4ae41f6d7774fb0f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0d8863c4e166d710f1a00e9c3a81f740ba2f388e271fc4ae41f6d7774fb0f6", kill_on_drop: false }`
[INFO] [stdout] 6a0d8863c4e166d710f1a00e9c3a81f740ba2f388e271fc4ae41f6d7774fb0f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04c59bed4845d5afea788ec26c0f503d181a404b835cc81231cc4ee3c1afda3c
[INFO] running `Command { std: "docker" "start" "-a" "04c59bed4845d5afea788ec26c0f503d181a404b835cc81231cc4ee3c1afda3c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_gh_example-983aa6e4cd98bd09)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::deep_thought_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_gh_example-8dcd4906d92403f4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-gh-example
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04c59bed4845d5afea788ec26c0f503d181a404b835cc81231cc4ee3c1afda3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04c59bed4845d5afea788ec26c0f503d181a404b835cc81231cc4ee3c1afda3c", kill_on_drop: false }`
[INFO] [stdout] 04c59bed4845d5afea788ec26c0f503d181a404b835cc81231cc4ee3c1afda3c